ggplot2: Marimekko/Mosaic Chart

Learning R

Another variation of the variable width column chart is a Marimekko chart or mosaic chart or eikosogram. In many marketing departments this chart is used to show proportion of a product market by region, and proportion of region by product. Jon Peltier?s tutorial demonstrates the technique to create one in Excel.

http://learnr.wordpress.com/files/2009/03/marimekko12.png

Let?s attempt to do the same in ggplot2.

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